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Precision Metal Finishing

Cyanide Copper.

High-performance copper deposition engineered for excellent levelling, adhesion, conductivity and reliable coverage across demanding industrial components.

verified Controlled Process
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Cyanide Copper Plating

Surface Engineering

Consistent Copper Deposition

5–30

Micron Range

>90%

IACS Conductivity

ASTM

B734 Standard

Multi

Stage Process

01 / Overview

Copper plating built for performance.

Cyanide copper plating provides excellent levelling, ductility and coverage. It is widely used as a strike layer before nickel and chrome plating and can also provide a durable, conductive finish for selected architectural and electrical applications.

Our controlled process is designed to deliver reliable adhesion, uniform deposition and repeatable results across different component geometries.

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Engineering Profile

Finish Characteristics

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Levelling Excellent
Adhesion High
Conductivity >90% IACS
02 / Advantages

Why choose cyanide copper?

Engineered to support demanding finishing requirements where adhesion, conductivity and surface quality matter.

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Excellent Levelling

Helps smooth minor surface imperfections and creates a superior foundation for subsequent finishes.

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Strong Strike Layer

Provides a reliable copper foundation for nickel, chrome and multi-layer plating systems.

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High Conductivity

Suitable for applications where dependable electrical conductivity and surface performance are required.

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Uniform Coverage

Controlled deposition supports consistent coverage across complex and recessed component geometries.

03 / Process

A controlled process. Every stage matters.

01
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Cleaning & Activation

Alkaline cleaning and acid activation prepare the substrate for effective copper deposition.

02
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Copper Strike

A controlled strike layer is applied to maximise adhesion between the base metal and copper.

03
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Build-Up Plating

Copper thickness is progressively built up according to the required specification.

04
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Inspection

Components undergo rinsing, inspection and thickness verification before release.

Technical Data

Technical Specifications

Coating Thickness 5 – 30 microns
Conductivity > 90% IACS
Governing Standard ASTM B734
Typical Use Strike + Decorative
Substrates Steel, Zinc Die-Cast, Brass
Applications

Industries We Serve

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Architectural Hardware

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Electrical Components

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Multi-Stage Plating

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General Engineering

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Need Cyanide Copper for your components?

Share your drawings, component specifications, quantities and finishing requirements. Our team can help determine the appropriate plating process for your application.

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